Commit 11c9abf2 authored by Don Zickus's avatar Don Zickus Committed by Arnaldo Carvalho de Melo
Browse files

perf tools: Use tid in mmap/mmap2 events to find maps 



Now that we can properly synthesize threads system-wide, make sure the
mmap and mmap2 events use tids instead of pids to locate their maps.

Signed-off-by: default avatarDon Zickus <dzickus@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1393429527-167840-3-git-send-email-dzickus@redhat.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 2c86c7ca

tools/perf/tests/hists_link.c

+1 −0
Original line number Diff line number Diff line
@@ -101,6 +101,7 @@ static struct machine *setup_fake_machine(struct machines *machines) 
			.mmap = {

				.header = { .misc = PERF_RECORD_MISC_USER, },

				.pid = fake_mmap_info[i].pid,

				.tid = fake_mmap_info[i].pid,

				.start = fake_mmap_info[i].start,

				.len = 0x1000ULL,

				.pgoff = 0ULL,

tools/perf/util/machine.c

+2 −2
Original line number Diff line number Diff line
@@ -1027,7 +1027,7 @@ int machine__process_mmap2_event(struct machine *machine, 
	}



	thread = machine__findnew_thread(machine, event->mmap2.pid,

					event->mmap2.pid);

					event->mmap2.tid);

	if (thread == NULL)

		goto out_problem;
@@ -1075,7 +1075,7 @@ int machine__process_mmap_event(struct machine *machine, union perf_event *event 
	}



	thread = machine__findnew_thread(machine, event->mmap.pid,

					 event->mmap.pid);

					 event->mmap.tid);

	if (thread == NULL)

		goto out_problem;

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